diff --git a/app/assets/javascripts/tags.js b/app/assets/javascripts/tags.js
index 4d63dddb7..460c215b5 100644
--- a/app/assets/javascripts/tags.js
+++ b/app/assets/javascripts/tags.js
@@ -23,7 +23,7 @@ $(() => {
     return $(tagSpan + descSpan);
   }
 
-  $('.js-tag-select').each((i, el) => {
+  $('.js-tag-select').each((_i, el) => {
     const $tgt = $(el);
     let $this;
     const useIds = $tgt.attr('data-use-ids') === 'true';
@@ -46,7 +46,7 @@ $(() => {
         },
         headers: { 'Accept': 'application/json' },
         delay: 100,
-        processResults: data => {
+        processResults: (data) => {
           // (for the tour)
           if (Number($this.data('tag-set')) === -1) {
             return {
@@ -91,7 +91,7 @@ $(() => {
     return synonymsString;
   }
 
-  $('#add-tag-synonym').on('click', ev => {
+  $('#add-tag-synonym').on('click', (ev) => {
     const $wrapper = $('#tag-synonyms-wrapper');
     const lastId = $wrapper.children('.tag-synonym').last().attr('data-id');
     const newId = parseInt(lastId, 10) + 1;
@@ -121,7 +121,7 @@ $(() => {
     synonym.hide();
   }
 
-  $('.js-add-required-tag').on('click', ev => {
+  $('.js-add-required-tag').on('click', (ev) => {
     const $tgt = $(ev.target);
     const useIds = $tgt.attr('data-use-ids') === 'true';
     const tagId = $tgt.attr('data-tag-id');
@@ -137,7 +137,7 @@ $(() => {
     }
   });
 
-  $('.js-rename-tag').on('click', async ev => {
+  $('.js-rename-tag').on('click', async (ev) => {
     const $tgt = $(ev.target).is('a') ? $(ev.target) : $(ev.target).parents('a');
     const categoryId = $tgt.attr('data-category');
     const tagId = $tgt.attr('data-tag');